弹性模量与热物理性质

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1、弹性模量与热物理性质序号材料名称弹性模量剪切模量泊松比熔点线膨胀系数热导率比热容(X105MPa)(X105MPa)(°C)(xio'7k)(W/(m•k))(J/(kg-K))1灰1」铸铁口铸铁1.13-1.570.450.23-0.271200&5-11.639.24702可锻铸铁1.550.4581.1/纯铁455/纯铁3碳钢2.0-2.10.79-0.810.25-0.281400-150011.3-1349.84654银珞钢、合金钢2.060.79-0.810.25-0.311.5-14.5154605铸钢1.750.349.84706

2、轧制纯铜1.080.390.31-0.34108317.53983867冷拔纯铜1.270.4-0.48108317.54074188轧制磷青铜1.130.410.32-0.3517.922.2银青铜410/鎳青铜9冷拔黄铜0.90-0.97034-0.370.32-0.42108318.810637710轧制猛青铜1.080.390.3524.8锡青铜343/锡青铜11轧制铝0.690.26-0.270.32-0.36658238/纯铝902/纯铝12S1.030.410.317.95642013硬铝合金0.70.270.323.6162/硅铝

3、871/硅铝141锌0.820.310.2712138815铅0.170.070.423273512616球墨铸铁1.4-1.540.73-0.7617玻璃0.550.2-0.220.254-11.518混凝0.14-0.230.049-0.1570.1-0.1810-14土190.098-0.120.00520横纹木材0.005-0.000.0044-0.006421橡胶0.00007840.4722电木0.0196-0.02940.0069-0.02060.35-0.3823尼龙0.02830.01010.424大理石0.5525r0.482

4、6尼龙10100.010727夹布酚醛塑料0.04-0.08828石棉酚醛塑料0.01329咼压聚乙烯0.015-0.02530低压聚乙烯0.0049-0.007831聚丙烯0.0132-0.014232押钢24.551033如碗伯nW铁1.13-1.570.450.23-0.2712008.5-11.639.247034可锻铸铁1.550.4581.1/纯铁455/纯铁35碳钢2.0-2.10.79-0.810.25-0.281400-150011.3-1349.846536钢、合金钢2.060.79-0.810.25-0.311.5-14.5

5、1546037铸钢1.750.349.847038轧制纯铜1.080.390.31-0.34108317.539838639冷拔纯铜1.270.4-0.48108317.540741840轧制磷青铜1.130.410.32-0.3517.922.2鎳青铜410/鎳青铜41冷拔黄铜0.90-0.97034-0.370.32-0.42108318.810637742轧制镒青铜1.080.390.3524.8锡青铜343/锡青铜43轧制铝0.690.26-0.270.32-0.36658238/纯铝902/纯铝44铸铝青铜1.030.410.317.9

6、5642045破铝合金0.70.270.323.6162/硅铝871/硅铝46轧制锌0.820.310.2712138847铅0.170.070.423273512648球墨铸铁1.4-1.540.73-0.7649玻璃0.550.2-0.220.2514-11.5]50混凝土0.14-0.230.049-0.1570.1-0.1810-1451纵纹木材0.098-0.120.00552横纹木材0.005-0.000.0044-0.006453橡胶0.00007840.4754电木0.0196-0.02940.0069-0.02060.35-0.

7、3855尼龙0.02830.01010.4560.5557花岗1JJ石0.4858尼龙10100.010759夹布酚醛0.04-0.088塑料60石棉酚醛塑料0.01361高压聚乙烯0.015-0.02562低压聚乙烯0.0049-0.007863聚丙烯0.0132-0.014264不锈钢24.5510摘自"中国机械网”http://www.china-machine,com/